Kajima, Hiroyuki
Current rating: 1465
Record: 1-3
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 336 | Ishii, Ryou (1483) | Lost 0-2 | -181482 |
| 2sealed | 432 | Oldziey, Kalim (1486) | Won 2-0 | +181500 |
| 3sealed | 230 | Okuda, Masateru (1551) | Lost 1-2 | -171483 |
| 4sealed | 444 | Iseki, Takao (1481) | Lost 0-2 | -181465 |
| average opponent: 1500record: 1-3 | new rating: 1465 | |||